Meeting · OWG

OWG Meeting

Concluded date 2014-10-22 time 09:30–15:30 committee OWG ercot.com

LocationERCOT Austin 8000 Metropolis (Building E), Suite 100 Austin, TX 78744 Room 168

VirtualWebEx / Teams

Dial-in877-668-4493

Revision Requests On The Agenda

NOGRR034NOGRR084NOGRR135NOGRR136NOGRR137NOGRR138NOGRR139NPRR646

Agenda 12 items

1. Antitrust Admonition — Warren · 9:30 am
2. ROS Meeting Report — Warren
3.
OWG meeting notes approval: September meeting notes review and approval. — All
- OWG_MeetingNotes_09242014 revised · Meeting Minutes
4. NOGRRs for review and language changes: 135NOGRR Constraint Management During Energy Emergency Alerts. This Nodal Operating Guide Revision Request (NOGRR) seeks to improve management of congestion during an Energy Emergency Alert (EEA) by proposing: Language that provides a mechanism for ERCOT Operations to manage constraints in EEA 2 or 3 to higher Facility ratings when applicable for those constraints identified as limiting generation output; andLanguage that reconsiders use of double-circuit contingencies during emergency operations based on Grid conditions [ERCOT]Language Review 136NOGRR Verifying QSE Capability to Operate in CFCThis Nodal Operating Guide Revision Request (NOGRR) establishes a process for ERCOT to conduct Constant Frequency Control (CFC) tests to ensure that Qualified Scheduling Entities (QSEs) can provide this service if ERCOT loses its ability to control system frequency; and removes the CFC definition from the Nodal Operating Guide due to the definition being incorporated into the Protocols via associated NPRR646. [ERCOT] Language Review 137NOGRR Rescind NOGRR034 and Maintain Current Telemetry Performance Reporting Practices This Nodal Operating Guide Revision Request (NOGRR) rescinds the grey-boxed language introduced by NOGRR034, Rescind Telemetry Performance Calculation Exclusions, to maintain current telemetry performance reporting practices. [ERCOT] IA Review 138NOGRR Delete Grey Box for Reporting of Back-up Control Plan Submittal. This Nodal Operating Guide Revision Request (NOGRR) proposes the discontinuation of the posting requirement for Discontinue Backup Control Plan Submittal Results, ERCOT Market Information List (EMIL) ID, NP8-510M and Backup Control Plan Test Dates and Results Summary Reports, EMIL ID NP8-922-M. Language Review 139NOGRR Under/Over-Frequency Relaying Requirements. This Nodal Operating Guide Revision Request (NOGRR) adds over-frequency relaying requirements and clarifies under-frequency and over-frequency relay set-points so that Generation Resources know what is expected. Over-frequency relay set points criteria was approved by NERC in March 2014 under Standard PRC-024, Generator Frequency and Voltage Protective Relay Settings. [ERCOT] Language Review — All
5. Operations Report Monthly Operations Report Summary/Questions — ERCOT
6. Operations Task Force Report Action Items: No Report — Tammar
7. Texas RE Update Report Standards Updates — Penney
8. System Operations Report Operating Procedure changes that impact market participants. — ERCOT
9. Seminar Task Force Report OTS report — ERCOT
10.
Other: Update on NOGRR084 Replacement - which defines the Daily Grid Operations Report. Discuss submitting the draft NPRR and NOGRR on Voltage Control. Postponed Review proposed changes to OWG Scope — Julie Thomas (MISUG Chair) All
- OWG_Scope revised 10082014 · Legal filings and governance
11. Future Meeting Date: November 19th ERCOT Met Center room 168. — Warren
12. Adjourn — Warren · 3:00 pm